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TIMOTHY H. BARCLAY PHD
NPI 1972591071
Psychologist - Addiction (Substance Use Disorder) in Forest, VA

Active since October 12, 2005PECOS Enrolled
1047 VISTA PARK DR STE A, FOREST, VA 24551(434) 616-2388 Get Directions Write a Review

NPPES record last updated: January 11, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Timothy H. Barclay Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TIMOTHY H. BARCLAY PHD (NPI 1972591071) is an individual addiction (substance use disorder) provider in Forest, Virginia and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972591071
Entity TypeIndividualMale
Primary Taxonomy103TA0400X
Provider Legal NameTIMOTHY H. BARCLAYCredential: PHD
Location Address1047 VISTA PARK DR STE AForest, VA 24551-4362
Mailing Address1047 Vista Park Dr. Ste AForest, VA 24551-2283 · (434) 616-2388
Phone(434) 616-2388
Sole ProprietorYes
Enumeration DateOctober 12, 2005
Last NPPES UpdateJanuary 11, 2017
✔ NPI 1972591071 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychologist · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code103TA0400X
Definition
A psychologist with a proficiency that involves the application of psychological treatment of addiction stemming from the use of alcohol and other psychoactive substances (e.g., nicotine, marijuana, cocaine, heroin) or behavioral addictions (e.g., gambling) with the aim of cessation or reduction of use and/or the amelioration of emotional, behavioral, interpersonal and other problems arising from the addictive behavior.
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 0810004569 (VA)
Also ListedPsychologist · CounselingTaxonomy 103TC1900X
1047 VISTA PARK DR STE A, Forest, VA 24551
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Timothy H. Barclay Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Timothy Barclay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Privia Medical Group, LLC
156 mi
Internal Medicine
950 N GLEBE RD STE 700
Arlington, VA 22203
  • Reassigned Medicare billing, Virginia enrollment
  • 1,315 clinicians in this Medicare group
NPI 1013042480 (571) 366-8850

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ADVANCED PSYCHOTHERAPEUTICS
Psychologist (Clinical)
1047 VISTA PARK DR STE A
FOREST, VA 24551
Bedford County (434) 616-2388
BRITTANY L FINCH LPC
Counselor (Professional)
1047 VISTA PARK DR STE A
FOREST, VA 24551
Bedford County (434) 616-2388
DR. ANITA MARIA KNIGHT LPC
Counselor (Mental Health)
1047 VISTA PARK DR STE A
FOREST, VA 24551
Bedford County (434) 616-2388
ERIN D FOSTER LPC
Counselor (Professional)
1047 VISTA PARK DR STE A
FOREST, VA 24551
Bedford County (434) 616-2388
BRIAN SANTIAGO GUZMAN
Counselor (Mental Health)
1047 VISTA PARK DR STE A
FOREST, VA 24551
Bedford County (434) 382-1123
DUSTIN BEATY MA
Counselor (Mental Health)
1047 VISTA PARK DR STE A
FOREST, VA 24551
Bedford County (434) 616-2388
ERIN D PINCKNEY, PLLC
Counselor (Professional)
1047 VISTA PARK DR STE A
FOREST, VA 24551
Bedford County (434) 616-2388
MR. TIMOTHY WILSON MA, NCC
Counselor (Mental Health)
1047 VISTA PARK DR STE A
FOREST, VA 24551
Bedford County (434) 616-2388

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Timothy Barclay's NPI number?

The NPI number for Timothy Barclay is 1972591071. It was assigned to this individual provider in the NPPES registry on October 12, 2005.

Where is Timothy Barclay located?

Timothy Barclay practices at 1047 Vista Park Dr Ste A, Forest, VA 24551. The listed phone number is (434) 616-2388.

What is Timothy Barclay's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Addiction (Substance Use Disorder), with taxonomy code 103TA0400X.

Is Timothy Barclay enrolled in Medicare?

Yes. Timothy Barclay is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Timothy Barclay's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Barclay reassigns Medicare benefits to Privia Medical Group, LLC (Arlington, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Timothy Barclay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Timothy Barclay was last updated on January 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.